彩超诊断甲状腺恶性肿瘤30例临床观察

目的：探讨高频超声与彩色多普勒超声对甲状腺癌的诊断价值。方法：分析30例经手术病理证实为甲状腺癌的患者的声像图特征。结果：腺癌病灶呈低回声和内部有细粒状钙化灶是特征性较高的甲状腺癌的超声表现,本病的高频声像图多数实质肿块及囊性肿块内实质部分有沙粒状钙化或粗糙钙化光团,少数表现为增强及杂乱回声肿块。彩色多普勒血流成像（CDFI）,血流阻力指数（RI）和收缩期最高流速峰值（Vmax）较高。结论：高频超声及彩色多普勒超声对甲状腺癌的诊断具有较大的价值。

Color Doppler diagnosis of 30 cases of thyroid cancer

Objective：To explore the high-frequency ultrasound and color Doppler ultrasound diagnosis of thyroid cancer.Methods：30 cases confirmed by pathology in patients with thyroid cancer,analyzed their sonographic features.Results：The lesions were hypoechoic cancer and it had a fine granular calcification was a characteristic of thyroid cancer,ultrasound high performance,high-frequency sonography of the disease and cystic mass in the majority of real substance of the mass was calcified with sand or granular coarse calcification Light Mission,a small number of performance and clutter to enhance the echo mass.Color Doppler flow imaging（CDFI）,blood flow resistance index（RI） and the highest systolic peak velocity（Vmax） were high.Conclusion：High frequency ultrasound and color doppler ultrasound diagnosis of thyroid cancer have greater value.